636679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 160

約数和(自身を含む): 2162272320

約数和(自身を除く): 1525592400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1740, 1972, 2040, 2320, 2465, 2958, 3480, 3944, 4080, 4930, 5381, 5916, 6960, 7395, 7888, 9860, 10762, 11832, 14790, 16143, 19720, 21524, 23664, 26905, 29580, 32286, 39440, 43048, 53810, 59160, 64572, 80715, 86096, 91477, 107620, 118320, 129144, 156049, 161430, 182954, 215240, 258288, 274431, 312098, 322860, 365908, 430480, 457385, 468147, 548862, 624196, 645720, 731816, 780245, 914770, 936294, 1097724, 1248392, 1291440, 1372155, 1463632, 1560490, 1829540, 1872588, 2195448, 2340735, 2496784, 2652833, 2744310, 3120980, 3659080, 3745176, 4390896, 4681470, 5305666, 5488620, 6241960, 7318160, 7490352, 7958499, 9362940, 10611332, 10977240, 12483920, 13264165, 15916998, 18725880, 21222664, 21954480, 26528330, 31833996, 37451760, 39792495, 42445328, 53056660, 63667992, 79584990, 106113320, 127335984, 159169980, 212226640, 318339960, 636679920]

約数ペア:

[(1, 636679920), (2, 318339960), (3, 212226640), (4, 159169980), (5, 127335984), (6, 106113320), (8, 79584990), (10, 63667992), (12, 53056660), (15, 42445328), (16, 39792495), (17, 37451760), (20, 31833996), (24, 26528330), (29, 21954480), (30, 21222664), (34, 18725880), (40, 15916998), (48, 13264165), (51, 12483920), (58, 10977240), (60, 10611332), (68, 9362940), (80, 7958499), (85, 7490352), (87, 7318160), (102, 6241960), (116, 5488620), (120, 5305666), (136, 4681470), (145, 4390896), (170, 3745176), (174, 3659080), (204, 3120980), (232, 2744310), (240, 2652833), (255, 2496784), (272, 2340735), (290, 2195448), (340, 1872588), (348, 1829540), (408, 1560490), (435, 1463632), (464, 1372155), (493, 1291440), (510, 1248392), (580, 1097724), (680, 936294), (696, 914770), (816, 780245), (870, 731816), (986, 645720), (1020, 624196), (1160, 548862), (1360, 468147), (1392, 457385), (1479, 430480), (1740, 365908), (1972, 322860), (2040, 312098), (2320, 274431), (2465, 258288), (2958, 215240), (3480, 182954), (3944, 161430), (4080, 156049), (4930, 129144), (5381, 118320), (5916, 107620), (6960, 91477), (7395, 86096), (7888, 80715), (9860, 64572), (10762, 59160), (11832, 53810), (14790, 43048), (16143, 39440), (19720, 32286), (21524, 29580), (23664, 26905)]